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(parent: a1d31f7) | patch
pinctrl: add some error checking for user interfaces
authorDong Aisheng <dong.aisheng@linaro.org>
Tue, 10 Apr 2012 04:41:34 +0000 (12:41 +0800)
committerLinus Walleij <linus.walleij@linaro.org>
Wed, 18 Apr 2012 11:53:11 +0000 (13:53 +0200)
commitad8bb720c23a80233e45ed31d67458f5e5b7ab31
tree6b1da7d3dc99bacd03167a0235785e3f881b03b3tree | snapshot (tar.gz zip)
parenta1d31f71e6ed2f714830df8885ec07dfe1f6632ecommit | diff
pinctrl: add some error checking for user interfaces

This patch can avoid kernel oops in case the mux or config
function is not supported by driver.

Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/pinctrl/pinconf.c diff | blob | blame | history
drivers/pinctrl/pinmux.c diff | blob | blame | history